package cn.tedu.boot31;

import java.sql.*;
import java.util.Scanner;

public class Demo02 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入用户名");
        String username = sc.nextLine();
        System.out.println("请输入密码");
        String password = sc.nextLine();
        System.out.println("请输入昵称");
        String nick = sc.nextLine();

        try (Connection conn = DBUtils.getConn()) {
            Statement s = conn.createStatement();
//            s.executeUpdate("insert into user values(null,'"
//                    + username + "','" + password + "','" + nick + "')");
            String sql = "insert into user values(null,?,?,?)";
            PreparedStatement ps = conn.prepareStatement(sql);
            ps.setString(1,username);
            ps.setString(2,password);
            ps.setString(3,nick);
            ps.executeUpdate();
            System.out.println("注册成功!");
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }
    }
}
